Proustite and Boulder Opal Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.51-5.64
1.98-2.25
Fracture
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Distinct on {10 1 1}
Not Available
Chemical Composition
Ag 3AsS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO 2 + H 2OUlrich Henn and Claudio C.
Proustite and Boulder Opal Chemical Formula
While comparing Proustite and Boulder Opal physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Proustite and Boulder Opal chemical formula.
- Chemical formula of Proustite- Ag 3AsS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Boulder Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
Proustite and Boulder Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Proustite and Boulder Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Proustite and Boulder Opal Optical Properties during the identification of gemstone. Specific gravity of Proustite is 1.98-2.25 whereas that of Boulder Opal is 1.98-2.25.